/*
* Copyright © 2007-2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Eric Anholt <eric@anholt.net>
*
*/
#include "main/mtypes.h"
#include "intel_batchbuffer.h"
#include "isl/isl.h"
#include "brw_context.h"
#include "brw_defines.h"
#include "brw_eu.h"
#include "brw_state.h"
static const char *sampler_mip_filter[] = {
"NONE",
"NEAREST",
"RSVD",
"LINEAR"
};
static const char *sampler_mag_filter[] = {
"NEAREST",
"LINEAR",
"ANISOTROPIC",
"FLEXIBLE (GEN8+)",
"RSVD", "RSVD",
"MONO",
"RSVD"
};
static const char *sampler_addr_mode[] = {
"WRAP",
"MIRROR",
"CLAMP",
"CUBE",
"CLAMP_BORDER",
"MIRROR_ONCE",
"HALF_BORDER"
};
static const char *surface_tiling[] = {
"LINEAR",
"W-tiled",
"X-tiled",
"Y-tiled"
};
static void
batch_out(struct brw_context *brw, const char *name, uint32_t offset,
int index, char *fmt, ...) PRINTFLIKE(5, 6);
static void
batch_out(struct brw_context *brw, const char *name, uint32_t offset,
int index, char *fmt, ...)
{
uint32_t *data = brw->batch.bo->virtual + offset;
va_list va;
fprintf(stderr, "0x%08x: 0x%08x: %8s: ",
offset + index * 4, data[index], name);
va_start(va, fmt);
vfprintf(stderr, fmt, va);
va_end(va);
}
static void
batch_out64(struct brw_context *brw, const char *name, uint32_t offset,
int index, char *fmt, ...)
{
uint32_t *tmp = brw->batch.bo->virtual + offset;
/* Swap the dwords since we want to handle this as a 64b value, but the data
* is typically emitted as dwords.
*/
uint64_t data = ((uint64_t)tmp[index + 1]) << 32 | tmp[index];
va_list va;
fprintf(stderr, "0x%08x: 0x%016" PRIx64 ": %8s: ",
offset + index * 4, data, name);
va_start(va, fmt);
vfprintf(stderr, fmt, va);
va_end(va);
}
static const char *
get_965_surfacetype(unsigned int surfacetype)
{
switch (surfacetype) {
case 0: return "1D";
case 1: return "2D";
case 2: return "3D";
case 3: return "CUBE";
case 4: return "BUFFER";
case 7: return "NULL";
default: return "unknown";
}
}
static void dump_vs_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "VS_STATE";
struct brw_vs_unit_state *vs = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "thread0\n");
batch_out(brw, name, offset, 1, "thread1\n");
batch_out(brw, name, offset, 2, "thread2\n");
batch_out(brw, name, offset, 3, "thread3\n");
batch_out(brw, name, offset, 4, "thread4: %d threads\n",
vs->thread4.max_threads + 1);
batch_out(brw, name, offset, 5, "vs5\n");
batch_out(brw, name, offset, 6, "vs6\n");
}
static void dump_gs_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "GS_STATE";
struct brw_gs_unit_state *gs = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "thread0\n");
batch_out(brw, name, offset, 1, "thread1\n");
batch_out(brw, name, offset, 2, "thread2\n");
batch_out(brw, name, offset, 3, "thread3\n");
batch_out(brw, name, offset, 4, "thread4: %d threads\n",
gs->thread4.max_threads + 1);
batch_out(brw, name, offset, 5, "vs5\n");
batch_out(brw, name, offset, 6, "vs6\n");
}
static void dump_clip_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "CLIP_STATE";
struct brw_clip_unit_state *clip = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "thread0\n");
batch_out(brw, name, offset, 1, "thread1\n");
batch_out(brw, name, offset, 2, "thread2\n");
batch_out(brw, name, offset, 3, "thread3\n");
batch_out(brw, name, offset, 4, "thread4: %d threads\n",
clip->thread4.max_threads + 1);
batch_out(brw, name, offset, 5, "clip5\n");
batch_out(brw, name, offset, 6, "clip6\n");
batch_out(brw, name, offset, 7, "vp xmin %f\n", clip->viewport_xmin);
batch_out(brw, name, offset, 8, "vp xmax %f\n", clip->viewport_xmax);
batch_out(brw, name, offset, 9, "vp ymin %f\n", clip->viewport_ymin);
batch_out(brw, name, offset, 10, "vp ymax %f\n", clip->viewport_ymax);
}
static void dump_sf_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "SF_STATE";
struct brw_sf_unit_state *sf = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "thread0\n");
batch_out(brw, name, offset, 1, "thread1\n");
batch_out(brw, name, offset, 2, "thread2\n");
batch_out(brw, name, offset, 3, "thread3\n");
batch_out(brw, name, offset, 4, "thread4: %d threads\n",
sf->thread4.max_threads + 1);
batch_out(brw, name, offset, 5, "sf5: viewport offset\n");
batch_out(brw, name, offset, 6, "sf6\n");
batch_out(brw, name, offset, 7, "sf7\n");
}
static void dump_wm_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "WM_STATE";
struct brw_wm_unit_state *wm = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "thread0\n");
batch_out(brw, name, offset, 1, "thread1\n");
batch_out(brw, name, offset, 2, "thread2\n");
batch_out(brw, name, offset, 3, "thread3\n");
batch_out(brw, name, offset, 4, "wm4\n");
batch_out(brw, name, offset, 5, "wm5: %s%s%s%s%s%s, %d threads\n",
wm->wm5.enable_8_pix ? "8pix" : "",
wm->wm5.enable_16_pix ? "16pix" : "",
wm->wm5.program_uses_depth ? ", uses depth" : "",
wm->wm5.program_computes_depth ? ", computes depth" : "",
wm->wm5.program_uses_killpixel ? ", kills" : "",
wm->wm5.thread_dispatch_enable ? "" : ", no dispatch",
wm->wm5.max_threads + 1);
batch_out(brw, name, offset, 6, "depth offset constant %f\n",
wm->global_depth_offset_constant);
batch_out(brw, name, offset, 7, "depth offset scale %f\n",
wm->global_depth_offset_scale);
batch_out(brw, name, offset, 8, "wm8: kernel 1 (gen5+)\n");
batch_out(brw, name, offset, 9, "wm9: kernel 2 (gen5+)\n");
batch_out(brw, name, offset, 10, "wm10: kernel 3 (gen5+)\n");
}
static void dump_surface_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "SURF";
uint32_t *surf = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "%s %s\n",
get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
isl_format_get_name(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)));
batch_out(brw, name, offset, 1, "offset\n");
batch_out(brw, name, offset, 2, "%dx%d size, %d mips\n",
GET_FIELD(surf[2], BRW_SURFACE_WIDTH) + 1,
GET_FIELD(surf[2], BRW_SURFACE_HEIGHT) + 1,
GET_FIELD(surf[2], BRW_SURFACE_LOD));
batch_out(brw, name, offset, 3, "pitch %d, %s tiled\n",
GET_FIELD(surf[3], BRW_SURFACE_PITCH) + 1,
(surf[3] & BRW_SURFACE_TILED) ?
((surf[3] & BRW_SURFACE_TILED_Y) ? "Y" : "X") : "not");
batch_out(brw, name, offset, 4, "mip base %d\n",
GET_FIELD(surf[4], BRW_SURFACE_MIN_LOD));
batch_out(brw, name, offset, 5, "x,y offset: %d,%d\n",
GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET));
}
static void dump_gen7_surface_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "SURF";
uint32_t *surf = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "%s %s %s\n",
get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
isl_format_get_name(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)),
(surf[0] & GEN7_SURFACE_IS_ARRAY) ? "array" : "");
batch_out(brw, name, offset, 1, "offset\n");
batch_out(brw, name, offset, 2, "%dx%d size, %d mips, %d slices\n",
GET_FIELD(surf[2], GEN7_SURFACE_WIDTH) + 1,
GET_FIELD(surf[2], GEN7_SURFACE_HEIGHT) + 1,
surf[5] & INTEL_MASK(3, 0),
GET_FIELD(surf[3], BRW_SURFACE_DEPTH) + 1);
batch_out(brw, name, offset, 3, "pitch %d, %stiled\n",
(surf[3] & INTEL_MASK(17, 0)) + 1,
(surf[0] & (1 << 14)) ? "" : "not ");
batch_out(brw, name, offset, 4, "min array element %d, array extent %d\n",
GET_FIELD(surf[4], GEN7_SURFACE_MIN_ARRAY_ELEMENT),
GET_FIELD(surf[4], GEN7_SURFACE_RENDER_TARGET_VIEW_EXTENT) + 1);
batch_out(brw, name, offset, 5, "mip base %d\n",
GET_FIELD(surf[5], GEN7_SURFACE_MIN_LOD));
batch_out(brw, name, offset, 6, "x,y offset: %d,%d\n",
GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET));
batch_out(brw, name, offset, 7, "\n");
}
static float q_to_float(uint32_t data, int integer_end, int integer_start,
int fractional_end, int fractional_start)
{
/* Convert the number to floating point. */
float n = GET_BITS(data, integer_start, fractional_end);
/* Multiply by 2^-n */
return n * exp2(-(fractional_end - fractional_start + 1));
}
static void
dump_gen8_surface_state(struct brw_context *brw, uint32_t offset, int index)
{
uint32_t *surf = brw->batch.bo->virtual + offset;
int aux_mode = surf[6] & INTEL_MASK(2, 0);
const char *aux_str;
char *name;
if (brw->gen >= 9 && (aux_mode == 1 || aux_mode == 5)) {
bool msrt = GET_BITS(surf[4], 5, 3) > 0;
bool compression = GET_FIELD(surf[7], GEN9_SURFACE_RT_COMPRESSION) == 1;
aux_str = ralloc_asprintf(NULL, "AUX_CCS_%c (%s, MULTISAMPLE_COUNT%c1)",
(aux_mode == 1) ? 'D' : 'E',
compression ? "Compressed RT" : "Uncompressed",
msrt ? '>' : '=');
} else {
static const char *surface_aux_mode[] = { "AUX_NONE", "AUX_MCS",
"AUX_APPEND", "AUX_HIZ",
"RSVD", "RSVD"};
aux_str = ralloc_asprintf(NULL, "%s", surface_aux_mode[aux_mode]);
}
name = ralloc_asprintf(NULL, "SURF%03d", index);
batch_out(brw, name, offset, 0, "%s %s %s VALIGN%d HALIGN%d %s\n",
get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
isl_format_get_name(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)),
(surf[0] & GEN7_SURFACE_IS_ARRAY) ? "array" : "",
1 << (GET_BITS(surf[0], 17, 16) + 1), /* VALIGN */
1 << (GET_BITS(surf[0], 15, 14) + 1), /* HALIGN */
surface_tiling[GET_BITS(surf[0], 13, 12)]);
batch_out(brw, name, offset, 1, "MOCS: 0x%x Base MIP: %.1f (%u mips) Surface QPitch: %d\n",
GET_FIELD(surf[1], GEN8_SURFACE_MOCS),
q_to_float(surf[1], 23, 20, 19, 19),
surf[5] & INTEL_MASK(3, 0),
GET_FIELD(surf[1], GEN8_SURFACE_QPITCH) << 2);
batch_out(brw, name, offset, 2, "%dx%d [%s]\n",
GET_FIELD(surf[2], GEN7_SURFACE_WIDTH) + 1,
GET_FIELD(surf[2], GEN7_SURFACE_HEIGHT) + 1,
aux_str);
batch_out(brw, name, offset, 3, "%d slices (depth), pitch: %d\n",
GET_FIELD(surf[3], BRW_SURFACE_DEPTH) + 1,
(surf[3] & INTEL_MASK(17, 0)) + 1);
batch_out(brw, name, offset, 4, "min array element: %d, array extent %d, MULTISAMPLE_%d\n",
GET_FIELD(surf[4], GEN7_SURFACE_MIN_ARRAY_ELEMENT),
GET_FIELD(surf[4], GEN7_SURFACE_RENDER_TARGET_VIEW_EXTENT) + 1,
1 << GET_BITS(surf[4], 5, 3));
batch_out(brw, name, offset, 5, "x,y offset: %d,%d, min LOD: %d,"
" tr_mode (gen9+): %d, mip tail (gen9+): %d\n",
GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET),
GET_FIELD(surf[5], GEN7_SURFACE_MIN_LOD),
GET_FIELD(surf[5], GEN9_SURFACE_TRMODE),
GET_FIELD(surf[5], GEN9_SURFACE_MIP_TAIL_START_LOD));
batch_out(brw, name, offset, 6, "AUX pitch: %d qpitch: %d\n",
GET_FIELD(surf[6], GEN8_SURFACE_AUX_QPITCH) << 2,
GET_FIELD(surf[6], GEN8_SURFACE_AUX_PITCH) << 2);
if (brw->gen >= 9) {
batch_out(brw, name, offset, 7, "Clear color: R(%x)G(%x)B(%x)A(%x)\n",
surf[12], surf[13], surf[14], surf[15]);
} else {
batch_out(brw, name, offset, 7, "Clear color: %c%c%c%c\n",
GET_BITS(surf[7], 31, 31) ? 'R' : '-',
GET_BITS(surf[7], 30, 30) ? 'G' : '-',
GET_BITS(surf[7], 29, 29) ? 'B' : '-',
GET_BITS(surf[7], 28, 28) ? 'A' : '-');
}
for (int i = 8; i < 12; i++)
batch_out(brw, name, offset, i, "0x%08x\n", surf[i]);
ralloc_free((void *)aux_str);
ralloc_free(name);
}
static void
dump_sdc(struct brw_context *brw, uint32_t offset)
{
const char *name = "SDC";
if (brw->gen >= 5 && brw->gen <= 6) {
struct gen5_sampler_default_color *sdc = (brw->batch.bo->virtual +
offset);
batch_out(brw, name, offset, 0, "unorm rgba\n");
batch_out(brw, name, offset, 1, "r %f\n", sdc->f[0]);
batch_out(brw, name, offset, 2, "b %f\n", sdc->f[1]);
batch_out(brw, name, offset, 3, "g %f\n", sdc->f[2]);
batch_out(brw, name, offset, 4, "a %f\n", sdc->f[3]);
batch_out(brw, name, offset, 5, "half float rg\n");
batch_out(brw, name, offset, 6, "half float ba\n");
batch_out(brw, name, offset, 7, "u16 rg\n");
batch_out(brw, name, offset, 8, "u16 ba\n");
batch_out(brw, name, offset, 9, "s16 rg\n");
batch_out(brw, name, offset, 10, "s16 ba\n");
batch_out(brw, name, offset, 11, "s8 rgba\n");
} else {
float *sdc = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "r %f\n", sdc[0]);
batch_out(brw, name, offset, 1, "g %f\n", sdc[1]);
batch_out(brw, name, offset, 2, "b %f\n", sdc[2]);
batch_out(brw, name, offset, 3, "a %f\n", sdc[3]);
}
}
static void dump_sampler_state(struct brw_context *brw,
uint32_t offset, uint32_t size)
{
unsigned i;
uint32_t *samp = brw->batch.bo->virtual + offset;
for (i = 0; i < size / 16; i++) {
char name[20];
sprintf(name, "WM SAMP%u", i);
batch_out(brw, name, offset, 0, "filtering\n");
batch_out(brw, name, offset, 1, "wrapping, lod\n");
batch_out(brw, name, offset, 2, "default color pointer\n");
batch_out(brw, name, offset, 3, "chroma key, aniso\n");
samp += 4;
offset += 4 * sizeof(uint32_t);
}
}
static void gen7_dump_sampler_state(struct brw_context *brw,
uint32_t offset, uint32_t size)
{
const uint32_t *samp = brw->batch.bo->virtual + offset;
char name[20];
for (int i = 0; i < size / 16; i++) {
sprintf(name, "SAMPLER_STATE %d", i);
batch_out(brw, name, offset, i,
"Disabled = %s, Base Mip: %u.%u, Mip/Mag/Min Filter: %s/%s/%s, LOD Bias: %d.%d\n",
GET_BITS(samp[0], 31, 31) ? "yes" : "no",
GET_BITS(samp[0], 26, 23),
GET_BITS(samp[0], 22, 22),
sampler_mip_filter[GET_FIELD(samp[0], BRW_SAMPLER_MIP_FILTER)],
sampler_mag_filter[GET_FIELD(samp[0], BRW_SAMPLER_MAG_FILTER)],
/* min filter defs are the same as mag */
sampler_mag_filter[GET_FIELD(samp[0], BRW_SAMPLER_MIN_FILTER)],
GET_BITS(samp[0], 13, 10),
GET_BITS(samp[0], 9, 1)
);
batch_out(brw, name, offset, i+1, "Min LOD: %u.%u, Max LOD: %u.%u\n",
GET_BITS(samp[1], 31, 28),
GET_BITS(samp[1], 27, 20),
GET_BITS(samp[1], 19, 16),
GET_BITS(samp[1], 15, 8)
);
batch_out(brw, name, offset, i+2, "Border Color\n"); /* FINISHME: gen8+ */
batch_out(brw, name, offset, i+3, "Max aniso: RATIO %d:1, TC[XYZ] Address Control: %s|%s|%s, %snormalized coords\n",
(GET_FIELD(samp[3], BRW_SAMPLER_MAX_ANISOTROPY) + 1) * 2,
sampler_addr_mode[GET_FIELD(samp[3], BRW_SAMPLER_TCX_WRAP_MODE)],
sampler_addr_mode[GET_FIELD(samp[3], BRW_SAMPLER_TCY_WRAP_MODE)],
sampler_addr_mode[GET_FIELD(samp[3], BRW_SAMPLER_TCZ_WRAP_MODE)],
(samp[3] & GEN7_SAMPLER_NON_NORMALIZED_COORDINATES) ? "non-" : ""
);
samp += 4;
offset += 4 * sizeof(uint32_t);
}
}
static void dump_sf_viewport_state(struct brw_context *brw,
uint32_t offset)
{
const char *name = "SF VP";
struct brw_sf_viewport *vp = brw->batch.bo->virtual + offset;
assert(brw->gen < 7);
batch_out(brw, name, offset, 0, "m00 = %f\n", vp->viewport.m00);
batch_out(brw, name, offset, 1, "m11 = %f\n", vp->viewport.m11);
batch_out(brw, name, offset, 2, "m22 = %f\n", vp->viewport.m22);
batch_out(brw, name, offset, 3, "m30 = %f\n", vp->viewport.m30);
batch_out(brw, name, offset, 4, "m31 = %f\n", vp->viewport.m31);
batch_out(brw, name, offset, 5, "m32 = %f\n", vp->viewport.m32);
batch_out(brw, name, offset, 6, "top left = %d,%d\n",
vp->scissor.xmin, vp->scissor.ymin);
batch_out(brw, name, offset, 7, "bottom right = %d,%d\n",
vp->scissor.xmax, vp->scissor.ymax);
}
static void dump_clip_viewport_state(struct brw_context *brw,
uint32_t offset)
{
const char *name = "CLIP VP";
struct brw_clipper_viewport *vp = brw->batch.bo->virtual + offset;
assert(brw->gen < 7);
batch_out(brw, name, offset, 0, "xmin = %f\n", vp->xmin);
batch_out(brw, name, offset, 1, "xmax = %f\n", vp->xmax);
batch_out(brw, name, offset, 2, "ymin = %f\n", vp->ymin);
batch_out(brw, name, offset, 3, "ymax = %f\n", vp->ymax);
}
static void dump_sf_clip_viewport_state(struct brw_context *brw,
uint32_t offset)
{
const char *name = "SF_CLIP VP";
struct gen7_sf_clip_viewport *vp = brw->batch.bo->virtual + offset;
assert(brw->gen >= 7);
batch_out(brw, name, offset, 0, "m00 = %f\n", vp->viewport.m00);
batch_out(brw, name, offset, 1, "m11 = %f\n", vp->viewport.m11);
batch_out(brw, name, offset, 2, "m22 = %f\n", vp->viewport.m22);
batch_out(brw, name, offset, 3, "m30 = %f\n", vp->viewport.m30);
batch_out(brw, name, offset, 4, "m31 = %f\n", vp->viewport.m31);
batch_out(brw, name, offset, 5, "m32 = %f\n", vp->viewport.m32);
batch_out(brw, name, offset, 8, "guardband xmin = %f\n", vp->guardband.xmin);
batch_out(brw, name, offset, 9, "guardband xmax = %f\n", vp->guardband.xmax);
batch_out(brw, name, offset, 9, "guardband ymin = %f\n", vp->guardband.ymin);
batch_out(brw, name, offset, 10, "guardband ymax = %f\n", vp->guardband.ymax);
if (brw->gen >= 8) {
float *cc_vp = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 12, "Min extents: %.2fx%.2f\n",
cc_vp[12], cc_vp[14]);
batch_out(brw, name, offset, 14, "Max extents: %.2fx%.2f\n",
cc_vp[13], cc_vp[15]);
}
}
static void dump_cc_viewport_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "CC VP";
struct brw_cc_viewport *vp = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "min_depth = %f\n", vp->min_depth);
batch_out(brw, name, offset, 1, "max_depth = %f\n", vp->max_depth);
}
static void dump_depth_stencil_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "D_S";
struct gen6_depth_stencil_state *ds = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0,
"stencil %sable, func %d, write %sable\n",
ds->ds0.stencil_enable ? "en" : "dis",
ds->ds0.stencil_func,
ds->ds0.stencil_write_enable ? "en" : "dis");
batch_out(brw, name, offset, 1,
"stencil test mask 0x%x, write mask 0x%x\n",
ds->ds1.stencil_test_mask, ds->ds1.stencil_write_mask);
batch_out(brw, name, offset, 2,
"depth test %sable, func %d, write %sable\n",
ds->ds2.depth_test_enable ? "en" : "dis",
ds->ds2.depth_test_func,
ds->ds2.depth_write_enable ? "en" : "dis");
}
static void dump_cc_state_gen4(struct brw_context *brw, uint32_t offset)
{
const char *name = "CC";
batch_out(brw, name, offset, 0, "cc0\n");
batch_out(brw, name, offset, 1, "cc1\n");
batch_out(brw, name, offset, 2, "cc2\n");
batch_out(brw, name, offset, 3, "cc3\n");
batch_out(brw, name, offset, 4, "cc4: viewport offset\n");
batch_out(brw, name, offset, 5, "cc5\n");
batch_out(brw, name, offset, 6, "cc6\n");
batch_out(brw, name, offset, 7, "cc7\n");
}
static void dump_cc_state_gen6(struct brw_context *brw, uint32_t offset)
{
const char *name = "CC";
struct gen6_color_calc_state *cc = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0,
"alpha test format %s, round disable %d, stencil ref %d, "
"bf stencil ref %d\n",
cc->cc0.alpha_test_format ? "FLOAT32" : "UNORM8",
cc->cc0.round_disable,
cc->cc0.stencil_ref,
cc->cc0.bf_stencil_ref);
batch_out(brw, name, offset, 1, "\n");
batch_out(brw, name, offset, 2, "constant red %f\n", cc->constant_r);
batch_out(brw, name, offset, 3, "constant green %f\n", cc->constant_g);
batch_out(brw, name, offset, 4, "constant blue %f\n", cc->constant_b);
batch_out(brw, name, offset, 5, "constant alpha %f\n", cc->constant_a);
}
static void dump_blend_state(struct brw_context *brw, uint32_t offset)
{
const char *name = "BLEND";
batch_out(brw, name, offset, 0, "\n");
batch_out(brw, name, offset, 1, "\n");
}
static void
gen8_dump_blend_state(struct brw_context *brw, uint32_t offset, uint32_t size)
{
const uint32_t *blend = brw->batch.bo->virtual + offset;
const char *logicop[] =
{
"LOGICOP_CLEAR (BLACK)",
"LOGICOP_NOR",
"LOGICOP_AND_INVERTED",
"LOGICOP_COPY_INVERTED",
"LOGICOP_AND_REVERSE",
"LOGICOP_INVERT",
"LOGICOP_XOR",
"LOGICOP_NAND",
"LOGICOP_AND",
"LOGICOP_EQUIV",
"LOGICOP_NOOP",
"LOGICOP_OR_INVERTED",
"LOGICOP_COPY",
"LOGICOP_OR_REVERSE",
"LOGICOP_OR",
"LOGICOP_SET (WHITE)"
};
const char *blend_function[] =
{ "ADD", "SUBTRACT", "REVERSE_SUBTRACT", "MIN", "MAX};" };
const char *blend_factor[0x1b] =
{
"RSVD",
"ONE",
"SRC_COLOR", "SRC_ALPHA",
"DST_ALPHA", "DST_COLOR",
"SRC_ALPHA_SATURATE",
"CONST_COLOR", "CONST_ALPHA",
"SRC1_COLOR", "SRC1_ALPHA",
"RSVD", "RSVD", "RSVD", "RSVD", "RSVD", "RSVD",
"ZERO",
"INV_SRC_COLOR", "INV_SRC_ALPHA",
"INV_DST_ALPHA", "INV_DST_COLOR",
"RSVD",
"INV_CONST_COLOR", "INV_CONST_ALPHA",
"INV_SRC1_COLOR", "INV_SRC1_ALPHA"
};
batch_out(brw, "BLEND", offset, 0, "Alpha blend/test\n");
if (((size) % 2) != 0)
fprintf(stderr, "Invalid blend state size %d\n", size);
for (int i = 1; i < size / 4; i += 2) {
char name[sizeof("BLEND_ENTRYXXX")];
sprintf(name, "BLEND_ENTRY%02d", (i - 1) / 2);
if (blend[i + 1] & GEN8_BLEND_LOGIC_OP_ENABLE) {
batch_out(brw, name, offset, i + 1, "%s\n",
logicop[GET_FIELD(blend[i + 1],
GEN8_BLEND_LOGIC_OP_FUNCTION)]);
} else if (blend[i] & GEN8_BLEND_COLOR_BUFFER_BLEND_ENABLE) {
batch_out64(brw, name, offset, i,
"\n\t\t\tColor Buffer Blend factor %s,%s,%s,%s (src,dst,src alpha, dst alpha)"
"\n\t\t\tfunction %s,%s (color, alpha), Disables: %c%c%c%c\n",
blend_factor[GET_FIELD(blend[i],
GEN8_BLEND_SRC_BLEND_FACTOR)],
blend_factor[GET_FIELD(blend[i],
GEN8_BLEND_DST_BLEND_FACTOR)],
blend_factor[GET_FIELD(blend[i],
GEN8_BLEND_SRC_ALPHA_BLEND_FACTOR)],
blend_factor[GET_FIELD(blend[i],
GEN8_BLEND_DST_ALPHA_BLEND_FACTOR)],
blend_function[GET_FIELD(blend[i],
GEN8_BLEND_COLOR_BLEND_FUNCTION)],
blend_function[GET_FIELD(blend[i],
GEN8_BLEND_ALPHA_BLEND_FUNCTION)],
blend[i] & GEN8_BLEND_WRITE_DISABLE_RED ? 'R' : '-',
blend[i] & GEN8_BLEND_WRITE_DISABLE_GREEN ? 'G' : '-',
blend[i] & GEN8_BLEND_WRITE_DISABLE_BLUE ? 'B' : '-',
blend[i] & GEN8_BLEND_WRITE_DISABLE_ALPHA ? 'A' : '-'
);
} else if (!blend[i] && (blend[i + 1] == 0xb)) {
batch_out64(brw, name, offset, i, "NOP blend state\n");
} else {
batch_out64(brw, name, offset, i, "????\n");
}
}
}
static void
dump_scissor(struct brw_context *brw, uint32_t offset)
{
const char *name = "SCISSOR";
struct gen6_scissor_rect *scissor = brw->batch.bo->virtual + offset;
batch_out(brw, name, offset, 0, "xmin %d, ymin %d\n",
scissor->xmin, scissor->ymin);
batch_out(brw, name, offset, 1, "xmax %d, ymax %d\n",
scissor->xmax, scissor->ymax);
}
static void
dump_vs_constants(struct brw_context *brw, uint32_t offset, uint32_t size)
{
const char *name = "VS_CONST";
uint32_t *as_uint = brw->batch.bo->virtual + offset;
float *as_float = brw->batch.bo->virtual + offset;
int i;
for (i = 0; i < size / 4; i += 4) {
batch_out(brw, name, offset, i, "%3d: (% f % f % f % f) (0x%08x 0x%08x 0x%08x 0x%08x)\n",
i / 4,
as_float[i], as_float[i + 1], as_float[i + 2], as_float[i + 3],
as_uint[i], as_uint[i + 1], as_uint[i + 2], as_uint[i + 3]);
}
}
static void
dump_wm_constants(struct brw_context *brw, uint32_t offset, uint32_t size)
{
const char *name = "WM_CONST";
uint32_t *as_uint = brw->batch.bo->virtual + offset;
float *as_float = brw->batch.bo->virtual + offset;
int i;
for (i = 0; i < size / 4; i += 4) {
batch_out(brw, name, offset, i, "%3d: (% f % f % f % f) (0x%08x 0x%08x 0x%08x 0x%08x)\n",
i / 4,
as_float[i], as_float[i + 1], as_float[i + 2], as_float[i + 3],
as_uint[i], as_uint[i + 1], as_uint[i + 2], as_uint[i + 3]);
}
}
static void dump_binding_table(struct brw_context *brw, uint32_t offset,
uint32_t size)
{
char name[20];
int i;
uint32_t *data = brw->batch.bo->virtual + offset;
for (i = 0; i < size / 4; i++) {
if (data[i] == 0)
continue;
sprintf(name, "BIND%d", i);
batch_out(brw, name, offset, i, "surface state address\n");
}
}
static void
dump_state_batch(struct brw_context *brw)
{
int i;
for (i = 0; i < brw->state_batch_count; i++) {
uint32_t offset = brw->state_batch_list[i].offset;
uint32_t size = brw->state_batch_list[i].size;
switch (brw->state_batch_list[i].type) {
case AUB_TRACE_VS_STATE:
dump_vs_state(brw, offset);
break;
case AUB_TRACE_GS_STATE:
dump_gs_state(brw, offset);
break;
case AUB_TRACE_CLIP_STATE:
dump_clip_state(brw, offset);
break;
case AUB_TRACE_SF_STATE:
dump_sf_state(brw, offset);
break;
case AUB_TRACE_WM_STATE:
dump_wm_state(brw, offset);
break;
case AUB_TRACE_CLIP_VP_STATE:
dump_clip_viewport_state(brw, offset);
break;
case AUB_TRACE_SF_VP_STATE:
if (brw->gen >= 7) {
dump_sf_clip_viewport_state(brw, offset);
} else {
dump_sf_viewport_state(brw, offset);
}
break;
case AUB_TRACE_CC_VP_STATE:
dump_cc_viewport_state(brw, offset);
break;
case AUB_TRACE_DEPTH_STENCIL_STATE:
dump_depth_stencil_state(brw, offset);
break;
case AUB_TRACE_CC_STATE:
if (brw->gen >= 6)
dump_cc_state_gen6(brw, offset);
else
dump_cc_state_gen4(brw, offset);
break;
case AUB_TRACE_BLEND_STATE:
if (brw->gen >= 8)
gen8_dump_blend_state(brw, offset, size);
else
dump_blend_state(brw, offset);
break;
case AUB_TRACE_BINDING_TABLE:
dump_binding_table(brw, offset, size);
break;
case AUB_TRACE_SURFACE_STATE:
if (brw->gen >= 8) {
dump_gen8_surface_state(brw, offset,
brw->state_batch_list[i].index);
} else if (brw->gen >= 7) {
dump_gen7_surface_state(brw, offset);
} else {
dump_surface_state(brw, offset);
}
break;
case AUB_TRACE_SAMPLER_STATE:
if (brw->gen >= 7)
gen7_dump_sampler_state(brw, offset, size);
else
dump_sampler_state(brw, offset, size);
break;
case AUB_TRACE_SAMPLER_DEFAULT_COLOR:
dump_sdc(brw, offset);
break;
case AUB_TRACE_SCISSOR_STATE:
dump_scissor(brw, offset);
break;
case AUB_TRACE_VS_CONSTANTS:
dump_vs_constants(brw, offset, size);
break;
case AUB_TRACE_WM_CONSTANTS:
dump_wm_constants(brw, offset, size);
break;
default:
break;
}
}
}
/**
* Print additional debug information associated with the batchbuffer
* when DEBUG_BATCH is set.
*
* For 965, this means mapping the state buffers that would have been referenced
* by the batchbuffer and dumping them.
*
* The buffer offsets printed rely on the buffer containing the last offset
* it was validated at.
*/
void brw_debug_batch(struct brw_context *brw)
{
drm_intel_bo_map(brw->batch.bo, false);
dump_state_batch(brw);
drm_intel_bo_unmap(brw->batch.bo);
if (0)
brw_print_program_cache(brw);
}